n | a(n) |
---|---|
4 | 0 |
5 | 0 |
6 | 2 |
7 | 6 |
8 | 12 |
9 | 20 |
10 | 30 |
11 | 42 |
12 | 56 |
13 | 72 |
14 | 90 |
15 | 110 |
16 | 132 |
17 | 156 |
18 | 182 |
19 | 210 |
20 | 240 |
21 | 272 |
22 | 306 |
23 | 342 |
24 | 380 |
25 | 420 |
26 | 462 |
27 | 506 |
28 | 552 |
29 | 600 |
30 | 650 |
31 | 702 |
32 | 756 |
33 | 812 |
34 | 870 |
35 | 930 |
36 | 992 |
37 | 1056 |
38 | 1122 |
39 | 1190 |
40 | 1260 |
41 | 1332 |
42 | 1406 |
43 | 1482 |
44 | 1560 |
45 | 1640 |
46 | 1722 |
47 | 1806 |
48 | 1892 |
49 | 1980 |
50 | 2070 |
51 | 2162 |
52 | 2256 |
53 | 2352 |
54 | 2450 |
[0,0,2,6,12,20,30,42,56,72,90,110,132,156,182,210, 240,272,306,342,380,420,462,506,552,600,650,702, 756,812,870,930,992,1056,1122,1190,1260,1332,1406, 1482,1560,1640,1722,1806,1892,1980,2070,2162,2256, 2352,2450] |